A: If we have stock, MOQ 3000pcs. | B: If out of stock, MOQ is 10000pcs.
Views: 0 Author: Site Editor Publish Time: 2026-11-10 Origin: Site
Most buyers treat a wide mouth as the easy option and a thick wall as the safe one, and both assumptions distort a quotation before anyone reads it. A shea butter jar is asked to do three things at once: accept a dense, viscous mass quickly, hold a seal across repeated opening, and survive a shelf life long enough for the retailer's returns window to close.
Those three demands pull against each other in the cost structure. A wider opening speeds filling and slows sealing. A heavier wall resists handling damage and adds material to every unit. Reading a shea butter jars quotation means knowing which of the three demands the formula actually makes, and refusing to pay for the other two.
The jar body is the smallest part of the story. A wide mouth needs a larger gasket, a longer thread engagement and a lid with enough skirt depth to resist ovalization, and each of those parts carries its own tooling and its own sampling cost. Quotations that list only the body hide the closure program.
Filling time is the second hidden line. Shea butter is dense and slow to move, so a wide opening reduces the seconds per unit at the filler. That saving belongs to the buyer, not the supplier, and it disappears if the mouth is wide but the shoulder is steep enough to trap air against the product surface.
Wall section is the third. A heavier wall adds material and lengthens the cooling cycle, and it buys resistance to handling damage rather than resistance to leakage. Buyers who pay for thickness expecting a better seal are buying the wrong property, because seal performance is decided at the gasket and the thread.
Consolidating sizes looks straightforward until the lids are counted. A 100 g and a 200 g jar may share a closure diameter while differing in body height, which means one lid mold serves two products and the tooling line on the quotation falls. Where diameters differ, the lids do not consolidate and the saving evaporates.
The site lists wide-mouth polyethylene terephthalate jars at 100 g, 200 g, 250 g and 500 g with plastic, bamboo or wooden caps, which is enough range to test whether a brand can hold one closure family across its butter line. Ask for the closure diameter of each size before assuming the family holds.
Judgement follows the closure, not the body. A range built on one lid diameter gains from consolidation even when the bodies differ, because the lid carries the tooling, the gasket and the torque setting. A range with four lid diameters has four quality plans, four sampling rounds and four chances of a fit failure.
Stock answers a different question than buyers expect. It answers whether a launch can happen before tooling is ready, not whether replenishment will be fast. A held jar in a standard color can ship early, yet the same jar with a label or a sandblasted finish re-enters a queue once decoration is requested.
Seasonality drives the timing more than the supplier does. Body butter demand concentrates in the colder retail months, and a reorder placed when the shelves empty arrives after the peak. Work backwards from the retail window, subtract the decoration step and the sea transit, and place the order against the resulting date.
A stock position is not a commitment. Held inventory is shared across buyers, and a size that looks available in one enquiry can be allocated elsewhere by the time a purchase order lands. Treat availability as confirmed at quotation, and hold a written allocation for the quantity the launch depends on.
A case of empty jars and a case of filled jars are different objects with the same name. The empty case is built for stacking and low weight, while the filled case carries several times the mass and needs a bottom-flute strength the empty case never had to provide. Warehouse plans that ignore this break at the pallet.
Mixed packs of sizes add a second problem. A co-packer receiving three sizes in one carton must separate them before filling, and the separation step costs labor that never appears in the jar price. Where the filler runs one size per line, mixed cartons create a staging task with no home in the schedule.
Match the pack to the pick face. A retailer replenishing weekly needs small, frequent cases that fit a shelf-ready flow, while a contract filler running a single batch wants the largest case the pallet allows. One case pack cannot serve both without a cost appearing somewhere.
Nesting is the standard answer for cube, and a wide mouth limits how far it goes. A jar with a broad opening and a shallow taper stacks into the one below only to the depth the shoulder allows, so the density gain is smaller than the same exercise on a narrow-neck bottle. Measure the nested height rather than assume it.
Lids rarely nest at all. They arrive stacked in their own cartons, and the ratio of lid cartons to body cartons decides how much air the shipment carries. A buyer who requests assembled jars pays for that air, and the premium is easy to miss because it appears as a carton count rather than as a surcharge.
Density has a quality limit. Pushing more units into a carton raises compression on the bottom layer, and a glass or heavy plastic jar under load can deform at the shoulder before it cracks. The right density is the one that survives the pallet, verified by a trial shipment rather than by arithmetic alone.
For a butter jar the sheet needs four figures the buyer can check at goods-in: the fill volume, the headspace allowed for the closure, the gasket material and the closing torque range. Without those four, a supplier and a filler can both be correct and still produce a leaking unit.
Label panel deserves its own line. A wide-mouth jar usually has a tapered sidewall, so a rectangular label that fits the widest point will wrinkle at the base. The sheet should give the panel height at the narrowest point of the decorated band, not the height of the whole body.
Ask for the closure drawing as well as the jar drawing. A jar drawing that stops at the thread tells the buyer nothing about gasket compression, and gasket compression is what a seal test measures. The two documents belong in one file, revision-matched, or the specification is only half complete.
Gram weight is the assumption that misleads most often. A 200 g jar does not contain 200 g of butter, because fill volume and nominal capacity are different declarations, and a formula with a high oil phase fills to a different level than a firm balm at the same weight.
Price per unit is the second. A buyer who divides a carton price by the count gets a number that excludes decoration, packing labor and freight, and that number then becomes the benchmark against which a complete quotation looks expensive. Compare complete quotes or compare nothing.
Where a figure is missing, ask for it in writing and record who supplied it. A verbal capacity, a torque setting quoted from memory or a gasket grade named in a call all become facts the buyer cannot defend later, and the cost of that weakness appears when a batch fails a seal check.
A shea butter jar is specified by the seal, not by the wall. Buyers who pay for thickness are usually trying to buy security that only a matched gasket, a controlled torque and a stable thread can provide, and the quotation rewards them for the wrong property. Read the closure program first, then the body.
Guangzhou Ruijia Packaging Products Co., Ltd. has spent more than 15 years on packaging products and offers packaging design with free customized sample services, which is where a gasket and torque question is best settled. A buyer who tests the seal before approving the artwork avoids discovering the problem at the filling line.
It rarely does. Seal integrity depends on gasket compression, thread engagement and the torque applied at closing, none of which a thicker sidewall changes. A heavier wall improves resistance to handling damage and thermal shock, which is a different benefit and should be justified on its own terms.
A wider opening means a longer sealing circumference, so any ovality in the jar or the lid has more distance over which to break contact. The lid also needs a deeper skirt to hold shape under torque, and the gasket must compress evenly across a larger area to seal reliably.
Set it by trial on filled units, then confirm it holds after transit. Too little torque leaves the gasket uncompressed, and too much can distort the thread or make the jar hard to reopen. Record the applied torque and the removal torque separately, because the two diverge after settling.
Yes, if the label panel is specified at the narrowest point of the decorated band. A label sized to the widest circumference will overlap at the base and lift at the edges. Ask for the panel dimensions at both ends of the band and choose the smaller figure for artwork.
Usually a combination of torque loss and temperature cycling. A gasket that compresses well at filling can relax after a cold shipment, and a thread molded with a shallow engagement gives the lid room to back off. Check removal torque on arrival as well as at the filling line.